| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $150.44 | 5.337% | $158.469 | $158.47 | $158.45 | $158.50 |
| Purchase #2 | $214.81 | 5.357% | $226.3174 | $226.32 | $226.30 | $226.30 |
| Purchase #3 | $97.39 | 11.468% | $108.5587 | $108.56 | $108.55 | $108.60 |
| Purchase #4 | $65.81 | 11.862% | $73.6164 | $73.62 | $73.60 | $73.60 |
| Purchase #5 | $170.59 | 5.164% | $179.3993 | $179.40 | $179.40 | $179.40 |
| Purchase #6 | $88.63 | 9.642% | $97.1757 | $97.18 | $97.20 | $97.20 |
| Purchase #7 | $102.86 | 8.189% | $111.2832 | $111.28 | $111.30 | $111.30 |
| 7 purchase totals = | $890.53 | $954.8197 | $954.83 | $954.80 | $954.90 | |